PFIT_CONTROL      205 drivers/gpu/drm/gma500/psb_intel_reg.h #define PFIT_CONTROL		0x61230
PFIT_CONTROL     4777 drivers/gpu/drm/i915/i915_reg.h #define PFIT_CONTROL	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61230)